baber/WOPTO huggingface dataset:
Patent JP-2000228660-A (JP)
Title: Clock reproducing/identifying device
Inventor: TAGAMI HITOSHI
IPC: H04L7/027
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To reproduce an identification clock from a data signal and to identify input data by providing a phase synchronizing means which reproduces an identification clock whose frequency and phase synchronizes with a transmission path clock, an identifying means which identifies input data with the identification clock, etc. SOLUTION: A phase synchronizing means 1 operates so that the fall of a transmission path clock can coincide with the fall of an identification clock in timing. That is, input data and the identification clock have a phase error for delay time of a clock extracting means 6. A data delaying device 10 in an identifying means 5 is provided to negate the phase error between the input data and the identification clock and delays the input data for delay time in the means 6. Then, the change point of the input data and the fall timing of the identification clock coincide, a discrimination circuit 9 identifies the input data at the rise of the identification clock and can identify a data signal with an optimum identification phase to the input data.
Patent JP-S63288406-A (JP)
Title: Magnetic head formed by using magnetic pole film having high corrosion resistance
Inventor: KOBAYASHI TOSHIO
IPC: H01F10/14
Filed: 1987-05-20
Abstract: PURPOSE:To obtain high corrosion resistance by depositing a 'Permalloy(R)' layer on both the front and rear faces or front face of a magnetic layer essentially consisting of iron. CONSTITUTION:The 'Permalloy(R)' layer 4 is deposited on both the front and rear faces or the front face of the ferromagnetic film 3 essentially consisting of iron and having a high saturation magnetic flux density and high magnetic permeability. Namely, no changes are given to the crystal structural and film structure of the magnetic film essentially consisting of Fe in spite of insertion of the 'Permalloy(R)' to the bottom end or the top layer of the magnetic pole film 3 if the film thickness of the 'Permalloy(R)' is <=500Angstrom . The deterioration in the soft magnetic characteristic thereof does not exist in such a case. The remarkable improvement in the corrosion resistance as compared to the case in which the 'Permalloy(R)' layer 4 is not inserted is thereby attained.
Patent JP-H08314065-A (JP)
Title: Silver halide photographic sensitive material and its image forming method
Inventor: ARAI TAKEO
IPC: G03C1/83
Filed: 1995-05-19
Abstract: PURPOSE: To obtain the photosensitive material superior in image reproducibility (linearity) by forming a silver halide emulsion layer containing a dye in a state of dispersed fine solid particles between the emulsion layer and a support. CONSTITUTION: The silver halide photographic sensitive material contains the dye in a dispersion of fine solid particles between the emulsion layer and the support, and a hydrazine derivative and a redox compound for releasing a development inhibitor when oxidized, in the emulsion layer and/or at least one adjacent hydrophilic colloidal layer, and a redox compound above is contained in the emulsion layer nearest the support and/or at least one adjacent layer, and a high-contrast image of a γ value of >=10 is formed by processing it with a developer having a pH of <11.0.
Patent JP-S61278849-A (JP)
Title: Image recording method
Inventor: ISHIKAWA SHUNICHI
IPC: G03F7/26
Filed: 1985-06-04
Abstract: PURPOSE:To enhance sensitivity and to enable recording in a short time by polymerizing a monomer contained in microcapsules in accordance with latent image nuclei to harden microcapsules, and pressing superposedly an image recording material contg. the microcapsules overlaid on an image receiving material, and breaking a part of the microcapsules free of the latent image. CONSTITUTION:The recording material to be used here contains he microcapsules contg. photosensitive silver halide as a photosensor, and exposure produces the latent image nuclei of the silver halide, the nuclei causes, as a catalyst, oxidation reduction reaction between the silver salt and a reducing agent, a radical intermediate reactant produced in the course of this reaction causes polymerization of the monomer as a polymerization initiator to produce a polymer and harden the microcapsules. As a dye image forming material, various kinds of materials are usable, and dyes and pigments are enumerated as ones themselves colored, and when one of them is used, a color image can be formed by breaking the unhardened microcapsules, and transferring the dye or pigment to the image receiving material by a proper process.
Patent JP-S51125191-A (JP)
Title: Preparation of a novel graft copolymer
Inventor: MUROI RIYOUICHI
IPC: C09D151/00
Filed: 1974-10-23
Abstract: PURPOSE: Thermosetting graft copolymer having excellent resistance to weathering,ozone,heat deterioration,and oil,and good flexibility and tackiness is prepared by the polymerization of specific monomers in the presence of ethylene-propylene-non-conjugated diene copolymer. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09301926-A (JP)
Title: Amphipatic compound and its copolymer and paper production additive containing the copolymer as active component
Inventor: TANABE MASARU
IPC: D21H17/37
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having excellent solubilities not only in organic solvents but also in water in response to the conditions of pH and temperature, etc., and useful as a copolymerization component for acrylamide polymers used for paper production additives. SOLUTION: An amphipathic compound of formula I or II (R1 is a 6-48C saturated hydrocarbon, an unsaturated hydrocarbon containing one to twelve unsaturated double bonds, etc.; R<2> is a 2-6C saturated hydrocarbon; R3 is H, methyl; M is H, an alkali metal, etc.). The compound is obtained by reacting a hydroxyalkyl acrylate or methacrylate with the reaction product of maleic anhydride with an olefin oligomer in a solvent-free system or organic solvent system.
Patent JP-S6290776-A (JP)
Title: Method and device for bar code reading
Inventor: OOTA MASATAKA
IPC: G06K7/016
Filed: 1985-06-06
Abstract: PURPOSE:To accurately recognize a code without being limited by the scanning speed by scanning a bar code with a reader to store resulting values corresponding to the widths of respective areas, and calculating the quotients of division of the total value of prescribed pieces of numbers by the values corresponding to the widths of respective areas to decide the respective widths by comparing the resulting quotients with a value set beforehand. CONSTITUTION:The values corresponding to the area widths of a bar and a space are counted by the reader 7, and the result is stored in a storing part M1. To total value N1 of the countings of four pieces of bars for a share of one character and that N2 of the countings of three pieces of spaces are stores in a storing part M2. Then, the quotient obtained by dividing the value N1 by the counting of a bar BA1 is compared with the comparison value for bar stored beforehand in a storing circuit 3. If the quotient is larger, the bar BA1 is decided to be '0', and as '1' if smaller. Also the quotient obtained by dividing the value N2 by the counting of a space SP1 is compared with the comparison value for space. If the said quotient is larger, the space is decided as '0', but as '1' if smaller, and the results are respectively stored in a storing part M4. When the comparison for a share of one character is finished, the results are stored in a read data storing part M3. When the comparison for shares of all the character, the results are displayed in a displaying part 8.
Patent JP-S62277828-A (JP)
Title: Optical transmission equipment
Inventor: SUGANO NORIO
IPC: H04B10/00
Filed: 1986-05-27
Abstract: PURPOSE:To remarkably omit the circuit constitution by transmitting a carrier and a pilot signal synchronously with the carrier by a frequency multiplex system to constitute a carrier recovery circuit and a timing recovery circuit at the reception side of a simple phase locked loop. CONSTITUTION:Pilot signal generating circuits 21, 24, 25 frequency-dividing a modulation carrier by an optical frequency division ratio are provided to the sending side and the pilot signal and the modulation carrier are sent while being applied with frequency division multiplex. Phase locked loop circuits 24, 25 to generate a demodulation use reference carrier synchronously with the pilot signal are provided to the reception side. Further, the circuit of the sending side is provided with a pilot signal source 21, the phase locked loop circuit 24 forming a clock signal source and the phase locked loop circuit 25 for carrier signal source, and the circuit at the receiving side is provided with the frequency division phase locked loop circuit 25 for carrier recovery and the frequency division phase locked loop circuit 24 for timing recovery. Thus, the circuits 24, 25 at the receiving side are constituted of simple phase circuit to remarkably save the circuit constitution.
Patent JP-H10310852-A (JP)
Title: Steel for bearing
Inventor: ATSUMI TAKUYA
IPC: F16C33/62
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To enable working to a steel without generating defects even in the case of severe quantity to be worked and to enable the obviation or simplification of machining therein by specifying the relation between C and N in a steel for a bearing having a specified componental compsn. SOLUTION: The components of this steel are composed of the ones contg., by mass, >0.70 to 0.90% C, <0.50% Si, 0.10 to <0.50% Mn, >0.50 to 0.95% Cr, <0.050% Al and <0.0030% O, furthermore contg. N (mass) satisfying the relation in the formula of N<-0.02 (C-0.7)+0.009 in accordance with the C (mass)%, and the balance Fe with inevitable impurities. As for the service life of a tool, in the case the area ratio of the crescent part occupied in the cut face exceeds 8%, it extremely reduces. For attaining <8% area ratio of the crescent part, the relation between the C content and the N content is required to be controlled. In this way, the reduction of the cost of the tool and the improvement of the workability are made possible.
Patent JP-H1051152-A (JP)
Title: Method and apparatus for stacking of flexible lamina on alignment pin
Inventor: ARUBIN DABURIYU BUETSUSHIERU
IPC: H05K3/46
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To position and stack a felxible lamina strictly by a method wherein the flexible lamina is stacked up on an alignment pin. SOLUTION: An apparatus comprises a stack-up/removal mechanism 100 which is referred to also as an alignment station, a pin stacking assembly 120 and a levitation stacking head assembly 130. The stacking/removal mechanism 10 fine adjusts the alignment operation of the pin stacking assembly 120 together with the levitation head assembly 130. The pin stacking assembly 120 can be suitably removed automatically. Thereby, the pin stacking assembly 120 can be fed continuously so as to deal with a continuous production operation. The levitation head assembly 130 is used suitably to transfer a lamina and (or) other sheet materials such as a seprator plate, a Mylar separator sheet and the like to the alignment station.
Patent JP-S63286214-A (JP)
Title: Pipe manufacturing device of opposed running type
Inventor: TAZOE NOBUHIRO
IPC: B21K21/00
Filed: 1987-05-19
Abstract: PURPOSE:To improve a working efficiency and product quality by providing an opposed running type forging press capable of moving reciprocatively in a line direction and by disposing a manipulator having a rotative tong head capable of moving in the line direction. CONSTITUTION:The opposed running type forging press 1 mounted on rails 5 extending in the line direction and capable of moving reciprocatively through wheels 4 is provided. Then, the manipulator 2 mounted on rails 13 and capable of moving in the line direction through wheels 12 is disposed. On the manipulator 2, the rotative tong head 16 is disposed. After setting a pipe blank material 24 on a spindle 23, dies 7, 8 are closed and detached by driving devices 9, 10, a press 1 is moved reciprocatively in the line direction to perform forging. Because the dies 7, 8 perform the running work for the blank material 24 in the elongating direction, so the numbers of pressing works are reduced and the bending and thickness deviation are prevented. Therefore, both working efficiency and product quality are improved.
Patent JP-H09288126-A (JP)
Title: Coaxial probe with electric-characteristics adjusting function
Inventor: SUDO YUKITO
IPC: G01R31/26
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial probe in which the relief and the maintenability of a completed characteristics nonstandardized component are enhanced, which can comply with various electric characteristics by using a single probe and which corrects and adjusts the characteristics effectively. SOLUTION: A coaxial transmission line between a connector connection part and a contact maker part is provided with characteristics adjusting elements 5 which are arranged and installed between an external conductor 6 and an inside conductor 7 and whose position is variable and freely fixable in the length direction inside the coaxial transmission line. Electric characteristics are adjusted fine by moving the characteristics adjusting elements 5. In addition, the electric characteristics are adjusted roughly by changing the material, the shape and the number of the characteristics adjusting elements and by changing their combination.
Patent JP-H02300909-A (JP)
Title: Handy terminal
Inventor: TANAKA YOSHINORI
IPC: H01M50/262
Filed: 1989-05-16
Abstract: PURPOSE:To prevent flying out and drop of a battery by taking out the battery by two actions while the battery is held. CONSTITUTION:When the battery 2 is taken out from the battery storage part 3 of a handy terminal 1, the battery 2 is pressed into the direction of an arrow A against the energizing force of a spring 13. Consequently, the engagement part 19 of the battery 2 is detached from the engagement part 12 of a lever 9 and the lever 9 can be turned with a supporting axis 8 as a center. Then, a lock is released by detaching the tip of the lever 9 from the notch part 18 of the battery 2 by depressing a button 10 against the energizing force of a compressing spring 11. Then, the battery 2 is pushed out from an opening part 5 by the energizing force of the spring 13 and is protruded from a mainbody case 4, whereby it can be pulled out. Thus, the action pressing the battery 2 and the action depressing the button 10 are executed, and the battery 2 is supported in the meantime. Thus, the battery 2 is prevented from flying out of the mainbody case 4 and the drop of the battery 2 can be prevented.
Patent JP-S5245987-A (JP)
Title: Torque detecting system
Inventor: UEDA ICHIROU
IPC: G01L3/22
Filed: 1975-10-09
Abstract: PURPOSE: To provide a torque detecting system, in which, in order to control the net power of a generator or motor, an electric signal proportional to the torque being measured is electrically obtained and fed back so as to make it possible to increase remarkably the response speed and to control at a low cost and with high accuracy by means of a simplified construction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02302248-A (JP)
Title: Image re-pickup device for ct device
Inventor: SHIBUKAWA SHUZO
IPC: A61B5/055
Filed: 1989-05-16
Abstract: PURPOSE:To always perform the image re-pickup of an appropriate position with an appropriate condition and to eliminate the danger of the erroneous erasure of an image by comparing detected fault element data with stored reference data, and performing the image re-pickup of the same part as the image of an object with the same condition when it is discriminated that the image re-pickup is necessary. CONSTITUTION:At least either an image pattern or a body moving pattern is recognized and extracted by analyzing at least either reconstructed image information or body moving information by a body moving sensor 18. At least either a recognized image pattern or body moving pattern is compared with judging reference data for them stored in a memory device 15, and it is judged whether or not the image re-pickup is necessary. When it is judged that the image re-pickup is necessary, an image that fails the image re-pickup corresponding to the image to be image re-picked up is erased from the memory device 15. An image pickup condition for the next slice is re-set at a slice that fails the image re-pickup corresponding to the slice to be image re-picked up, and the top board of a bed 17 and an X-ray condition are recovered to their original states, then the image re-pickup is performed.
Patent JP-S62279754-A (JP)
Title: Communication control equipment
Inventor: HORIE YASUO
IPC: G06F13/00
Filed: 1986-05-29
Abstract: PURPOSE:To reduce overhead, and to improve throughput, by reading and writing a control code, and a bit of interface information in a transmission packet transferred between another communication control equipment by a hardware, based on a protocol among the same layers. CONSTITUTION:On the communication control equipment having a CPU 21, an interruption controller 25, a shared RAM26, a DMA controller 27, and a communication controller 29, etc., a matrix control circuit 1, an input invent and state address conversion circuit 2, an input FIFO memory 3, and a state register 4, are added. Through the use of the circuits 1 and 2, the memory 3, and the register 4, the write and the read of the control code, and the bit of interface information in the transmission packet transferred between other communication control equipments, are performed based on the protocol among the same layers. Thereby, the overhead of the communication control equipment can be reduced, and the throughput can be improved.
Patent JP-H0672899-A (JP)
Title: Cyclopeptide and use thereof as adsorptive accelerator during application of it to mucosa
Inventor: SANDOW JUERGEN DR
IPC: A61K38/00
Filed: 1993-05-25
Abstract: PURPOSE: To obtain new cyclopeptide having a specified arrangement of amino acids to form cyclic structure, having action to promote the absorption of pep tide and protein in application as a nasotracheal drug to a mucous membrane, and useful as a percutaneous absorption promoter. CONSTITUTION: Polymyxin B hepta-, octa- or nona-peptide whose amino groups except amino groups to be acrylated have been protected and corresponding activated carboxylic acid are allowed to react stepwise with each other and then the protective groups are removed to obtain the objective cyclopeptide represented by formula I and useful as a percutaneous absorption promoter at the time of application to a mucous membrane, e.g. as a nasotracheal drug. In the formula I, X is a basic L- or D-amino acid, each of Y and Z is a neutral or basic L- or D-amino acid, R<1> is acyl bonded to N- and represented by formula II [where Ar is substd. phenyl or 2-aminothiazol-4-yl, (p) is 0-4 and (q) is 0 or 1] and each of (n), (m) and (l) is 0 or 1.
Patent JP-H10311328-A (JP)
Title: Roller
Inventor: KON SHUJI
IPC: G03G15/08
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a roller wherein even without performing a primer process in an inner surface of a fluororesin tube, a fluororesin tube and silicon rubber are firmly bonded, and the primer process at the manufacturing time can be saved. SOLUTION: On a roller core shaft 1, a silicon rubber layer 2 is provided, in a roller coating the upper of this layer 2 with a fluororesin tube 3, the silicon rubber layer 2 is constituted by an addition reaction type liquid-state silicon rubber or at most 30 hardness (JIS A) after hardening, and as the fluororesin tube 3, a fluororesin tube applying etching treatment to an inner surface is used.
Patent JP-S63289476-A (JP)
Title: Correction of counting rate
Inventor: INAGAKI KANJI
IPC: G01T1/17
Filed: 1987-05-21
Abstract: PURPOSE:To enable accurate correction of a measured value even at a high counting rate, by recording a fast signal obtained from a linear amplifier into a specified area of a memory using an A/D converter. CONSTITUTION:Two kinds of signals-fast and slow signal-are prepared from signals inputted from a linear amplifier. The fast signal is an input signal pulsat ed, which permits accurate preservation of a total number of pulses even when piled up. On the other hand, the slow signal is an input signal standardized, energy of which could be expressed correctly. Then, in a process of processing the slow signal, a waveform piled up is removed being interpreted as not expressing energy correctly. Moreover, the fast signal outputted form the linear amplifier is written into a special area of a process memory via an AD con verter and the slow signal likewise written into the process memory is corrected by the fast signal thereby enabling correction of a counting rate.
Patent JP-H09286621-A (JP)
Title: Production of plate material made of quartz glass and device therefor
Inventor: ICHINOKURA MASATO
IPC: C03B19/14
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for directly, continuously and conveniently producing a quartz glass plate material by applying VAD method without passing through an ingot. SOLUTION: In the production method of the quartz glass material by building up a soot of a silica fine powder formed by hydrolyzing a silicon compd. being a starting material with oxyhydrogen flame, (1) the soot is built up in lamella on the surface of a revolving roller. (2) The soot layer formed in a prescribed thickness is peeled in platelike state from the surface of the roller. (3) The platelike soot layer is sintered and clarified to form the quartz glass platelike body.
Patent JP-S63288940-A (JP)
Title: Production of oxide superconductor
Inventor: KUMAKURA HIROAKI
IPC: C04B35/45
Filed: 1987-05-21
Abstract: PURPOSE:To produce efficiently an oxide superconductor having a large critical current density by radiating a molded body of powdery raw materials with laser beam or electron beam. CONSTITUTION:A molded product of powdery raw materials is radiated with laser beam or electron beam. The oxide superconductor to be applied to this method is, for example, one having a compsn. expressed by M-L-Cu-O (wherein M is Ca, Sr, or Ba; L is Sc, Y, or lanthanoid), specifically, Sr-La-Cu-O type oxide, Ba-La-Cu-O type oxide, Ca-La-Cu-O type oxide, Ba-Y-Cu-O type oxide, Ba-Lu-Cu-O type oxide, Ba-Sc-Cu-O type oxide, etc. The proportion of the above described oxides to be used is selected within a range where the aimed superconducting material preserves perovskite structure.
Patent JP-S62279777-A (JP)
Title: Facsimile equipment
Inventor: KUMAGAI YASUHIRO
IPC: H04N1/04
Filed: 1986-05-28
Abstract: PURPOSE:To improve and stabilize the quality of a read picture, by keeping the brightness of a fluorescent lamp used for the document reading light source of a facsimile equipment, at a regulated level by a feedback control. CONSTITUTION:A lightening power source circuit 13 converts a DC power source to a high frequency by an oscillation circuit at an inverter circuit, and supplies a high frequency current to a fluorescent lamp 11. A photosensor 12 outputs a DC voltage corresponding to the brightness of the fluorescent lamp 11. The circuit 13 has a reference DC voltage in its inside, and compares the output of the photosensor 1 with it, and keeps the brightness of the fluorescent lamp at the regulated level, by increasing a driving current for the fluorescent lamp when the output of the sensor is lower than the reference DC voltage, and decreasing it when the former is higher than the latter. By constituting a device in such way, the quality of the picture can be improved and stabilized.